feat [#111] 요청값 전달 DTO 작성

src/main/java/org/sopt/confeti/api/user/facade/dto/request/AddTimetableFestivalArtiestDTO.java

@@ -0,0 +1,13 @@
+package org.sopt.confeti.api.user.facade.dto.request;
+
+import org.sopt.confeti.api.user.dto.request.AddTimetableFestivalArtistRequest;
+
+public record AddTimetableFestivalArtiestDTO(
+        long festivalId
+) {
+    public static AddTimetableFestivalArtiestDTO from(final AddTimetableFestivalArtistRequest addTimetableFestivalArtistRequest) {
+        return new AddTimetableFestivalArtiestDTO(
+                addTimetableFestivalArtistRequest.festivalId()
+        );
+    }
+}

src/main/java/org/sopt/confeti/api/user/facade/dto/request/AddTimetableFestivalDTO.java

@@ -0,0 +1,16 @@
+package org.sopt.confeti.api.user.facade.dto.request;
+
+import java.util.List;
+import org.sopt.confeti.api.user.dto.request.AddTimetableFestivalRequest;
+
+public record AddTimetableFestivalDTO(
+        List<AddTimetableFestivalArtiestDTO> festivals
+) {
+    public static AddTimetableFestivalDTO from(final AddTimetableFestivalRequest addTimetableFestivalRequest) {
+        return new AddTimetableFestivalDTO(
+                addTimetableFestivalRequest.festivals().stream()
+                        .map(AddTimetableFestivalArtiestDTO::from)
+                        .toList()
+        );
+    }
+}